Fix #23: Cover full Unicode table

[omegakid1902]

General function decode unicode char to cover unicode table

[ooker777]

I use this file instead but the result still doesn't convert the URL encoding:

# Điều phối mạng lưới

Ban: ../Ban%209e3ad/Pha%CC%81t%20trie%200cef1.md
Hạng mục hành động: ../../Va%CC%82%CC%81n%20%C4%91e%CC%82%CC%80%20d9ec7/Ha%CC%A3ng%20mu%CC%A3c%2018231/Giu%CC%9B%CC%83%20tu%CC%9Bo%20f1036.md, ../../Va%CC%82%CC%81n%20%C4%91e%CC%82%CC%80%20d9ec7/Ha%CC%A3ng%20mu%CC%A3c%2018231/%C4%90a%CC%81nh%20gia%CC%81%20d8d82.md, ../../Va%CC%82%CC%81n%20%C4%91e%CC%82%CC%80%20d9ec7/Ha%CC%A3ng%20mu%CC%A3c%2018231/Pho%CC%89ng%20va%CC%82%209224a.md, ../../Va%CC%82%CC%81n%20%C4%91e%CC%82%CC%80%20d9ec7/Ha%CC%A3ng%20mu%CC%A3c%2018231/Ta%CC%A3o%20tra%CC%86%CC%81%20d78dd.md, ../../Va%CC%82%CC%81n%20%C4%91e%CC%82%CC%80%20d9ec7/Ha%CC%A3ng%20mu%CC%A3c%2018231/To%CC%81m%20ta%CC%86%CC%81c%20bd133.md, ../../Va%CC%82%CC%81n%20%C4%91e%CC%82%CC%80%20d9ec7/Ha%CC%A3ng%20mu%CC%A3c%2018231/To%CC%82%CC%89%20chu%CC%9B%CC%81%20d96c1.md, ../../Va%CC%82%CC%81n%20%C4%91e%CC%82%CC%80%20d9ec7/Ha%CC%A3ng%20mu%CC%A3c%2018231/%C4%90a%CC%A3%CC%86t%20ca%CC%81c%2055a34.md
Nhiệm vụ cụ thể: ../../Nhie%CC%A3%CC%82m%20vu%20cacfd/Nhie%CC%A3%CC%82m%20vu%20abf11/Khuye%CC%82%CC%81n%20k%2059edc.md
Nhân sự: ../../Danh%20sa%CC%81ch%20168a9/Tha%CC%80nh%20vie%20a6250/Ly%CC%81%20Minh%20N%20e9f20.md